PCE Instruments PCE-MSL 1 Handleiding

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Mini Sound Level Meter PCE-MSL 1

User's Manual

1. Safety

Read the following safety information carefully before attempting to operate or service the meter.

Use the meter only as specied in this manual; otherwise, the protection provided by the meter may be impaired.

▲Environment conditions：

：

：

：：

1Non-condensation ．％（RH≤90RH）

2Operating temperature:-/-4140 ．20～60℃～℉

▲Maintenance

1Repairs or servicing not covered in this manual should only be performed by qualied personnel. ．

2Wipe the unit with a dry soft cloth. Do not use abrasives or solvents on this instrument. ．

▲Safety Symbol：

：

：

：：

Comply with EMC

2. Application

This unit adopts condenser microphone as the sensor, high conguration MCU calculation, high accuracy, fast response.

This Sound Level Meter is designed to meet the measurement requirements of safety Engineers, Health, Industrial

safety oices and sound quality control in various environments like factory, school, construction, etc.

3. Features

High accuracy, fast response

Color LCD display with backlight

Temperature measurement

MAXMIN 、

Data HOLD

Wide frequency range

Fast/slow time weighting

Over range indication

Enable/Disable auto power o

4. Basic Operation

4.1. Open battery cover and install 3*1.5v AAA batteries in the battery compartment.

4.2.Power on；press“”to turn on the meterthe meter conducts self-inspection, after LCD displays, it measures ，

temperature and sound level automatically.

4.3.After testing ，Press“”to turn off the meter

Note: Remove the battery when the meter is to be stored for long periods of time to avoid battery leakage

5. Specication

Applied Standard

IEC61672-1 CLASS2

Measuring level range

35dB～135dB

Dynamic range

50dB

Frequency range

31.5Hz8KHz ～

Accuracy

±2.0dB

Frequency weighting

A frequency weighting

Time weighting

FAST:125ms/ SLOW: 1s

Microphone

1/2 inch electrets condenser microphone

High/low reading

indication

﹥，100dBLCD displays “Hi”

﹤，100dBLCD displays “LO”

Temperature range

-/-4158 20℃～70℃℉～℉

Temperature accuracy

±1.5/2.7 ℃℉

Resolution

0.1

Data update

300ms

Battery life

at least 60 hours

Enable/Disable

Auto power o

The meter shuts oautomatically after 15 minutes inactivity under auto

power omode, disable auto power o is available

Battery

3*1.5V “AAA” batteries

Operating conditions

-/-4140,10RH%90 RH% 20℃～60℃℉～℉～

Storage conditions

-/-4140,10 RH%75 RH% 20℃～60℃℉～℉～

Dimensions

144*56*30.5mm

Weight

73g

Product specificaties